Duffy Chiropractic Inc.
NPI 1487841615 · Chiropractor · Appleton, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duffy Chiropractic Inc. is a Chiropractor organization in Appleton, WI (NPI 1487841615).
Provider details
- NPI number
- 1487841615
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Sean Duffy, Employee(920) 733-9330
- License
- 3260 (WI)
Specialties & taxonomies
Chiropractic Providers
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-02
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Duffy Chiropractic Inc.'s NPI number?
- Duffy Chiropractic Inc.'s National Provider Identifier (NPI) is 1487841615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duffy Chiropractic Inc.?
- Duffy Chiropractic Inc. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Duffy Chiropractic Inc. located?
- Duffy Chiropractic Inc.'s practice location on file with NPPES is 811 N Lynndale Dr Ste 1b, Appleton, WI 54914-3085.
- What is Duffy Chiropractic Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Duffy Chiropractic Inc. is (920) 733-9330.
- Does Duffy Chiropractic Inc. accept Medicare?
- Duffy Chiropractic Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Duffy Chiropractic Inc.?
- The authorized official listed on Duffy Chiropractic Inc.'s NPPES record is Sean Duffy, Employee. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duffy Chiropractic Inc.'s NPI active?
- Yes — Duffy Chiropractic Inc.'s NPI (1487841615) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.